Coaster holder



FIG. 1 is a perspective view of a coaster holder showing my new design, the removable cover shown in broken lines for illustrative purposes only;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a perspective view thereof with the removable cover shown in broken lines for illustrative purposes only;

FIG. 7 is a perspective view thereof with the removable cover shown in broken lines for illustrative purposes only; and,

FIG. 8 is a perspective view thereof with the removable cover shown in broken lines for illustrative purposes only. 

The ornamental design for a coaster holder, as shown and described. 